Adafruit LM66200 Ideal Dual Diodes Breakout with Back-Voltage Protection

Adafruit

Adafruit LM66200 Ideal Dual Diodes Breakout with Back-Voltage Protection

Name: Adafruit LM66200 Ideal Dual Diodes Breakout with Back-Voltage Protection
Brand: Adafruit
SKU: AF5830
Price: 2.95 EUR
Availability: InStock

SKU: AF5830

2,95 €

per pcs

incl. 19% VAT plus

Net: 2,48 €

Choose tax zone / country of delivery

Product customisation & sourcing & PCBA one-stop service are available with us.

Request personal offer!

Available immediately

Delivery time: ca. 5 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Adafruit Industries LLC
Varick St. 150
Unknown NY
New York, Vereinigte Staaten, 10013
[email protected]
https://eckstein-shop.de/Adafruit-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137088742
HAN:	5830
Category:	Miscellaneous
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,00 kg
Dimensions ( Length × Width × Height ):	1,62 × 1,00 × 0,22 cm

Product Description

Most projects these days have multiple power supplies: say a battery or DC wall plug or USB for multiple powering options. Juggling these to have seamless hot-swap while avoiding back-powering is always a bit of a challenge: you want to keep things small, cheap, low power and of course reduce as much voltage drop as possible.

The Adafruit LM66200 Dual Ideal Diode breakout is a cute solution to dual supplies: it has back-voltage protection, and two 'ideal' diodes with RdsOn of 40 milliohms, support for 2.5A continuous draw and a separate enable input and status output.

Sure you could DIY the circuitry with multiple transistors, but this is compact and easy to use! Simply connect the two 2~5V power supplies to Vin1 and Vin2, the higher of the two will appear on Vout. Disable the output completely by pulling the On/Enable pin high. Check the Status pin, if desired, to see whether Vin1 or Vin2 is the selected supply.

To make it bread-board friendly, we've placed it on a small PCB with 6 x 0.1" breakout pads. The chip and a 1 Megaohm enable-pulldown is soldered on top. We include a bit of header, some light soldering is required to attach the header - or use free wiring if you want to insert it directly into a circuit.

Technical Details

LM66200 Product information page
Input voltage range: 1.6 V to 5.5 V
Maximum continuous current: 2.5 A
On-resistance: 40 m? (typical)
Standby current: 50 nA (typical)
Quiescent current: 1.32 ?A (typical)
Automatic diode switchover
Controlled output slew rate: 1.3 ms (typical) at 3.3 V
Reverse current blocking when VOUT > VINx
Thermal shutdown

Product Dimensions: 16.5mm x 10.0mm x 2.2mm / 0.6" x 0.4" x 0.1"

Product Weight: 0.5g / 0.0oz

Write the first review for this item and help others make a purchase decision!

LM66200 Product information page

Manufacturer according to GPSR
Adafruit Industries LLC, Varick St. 150, 10013 New York, Unknown NY, Vereinigte Staaten, [email protected], https://eckstein-shop.de/Adafruit-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

Cookiename	Beispielinhalt	Ablaufzeit
_ga_*	deleted	730 Tage
_ga	GA1.1.8643343795.1726666186	730 Tage

Adafruit LM66200 Ideal Dual Diodes Breakout with Back-Voltage Protection

Dimensions and Weight

LM66200 Product information page

Adafruit LM66200 Ideal Dual Diodes Breakout with Back-Voltage Protection

Service package

Services for business customers